4.3

CVE-2012-1904: realnetworks realplayer

Modified
Published 28-03-2012Last modified 06-08-2024

Vulnerability summary

CVE-2012-1904 is a medium (CVSS 4.3) vulnerability in realnetworks realplayer. EPSS estimates a 4.74% chance of exploitation in the next 30 days, higher than 91.8% of scored vulnerabilities. 2 public exploits are recorded.

Priority
Routine

Not severe (CVSS 4.3, network access); no exploitation reported by the 5 checked sources

Source freshness unavailable

How is this decided?
CVSS score
4.3/10
010
Medium · v2.0 (NVD)
EPSS score
4.74%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedNot listed by any tracked catalog.
RansomwareNot flaggedNo ransomware use recorded.
Public exploits2reference, exploit-database

Timeline

  1. 28-03-2012
    PublishedVulnerability first disclosed.
  2. 06-08-2024
    Last modifiedVulnerability information updated.

Description

mp4fformat.dll in the QuickTime File Format plugin in RealNetworks RealPlayer 15 and earlier, and RealPlayer SP 1.1.4 Build 12.0.0.756 and earlier, allows remote attackers to cause a denial of service (memory corruption and application crash) via a crafted MP4 file.

CVSS metrics

1 score · 1 source · 1 version

EPSS trend

Probability

4.74%

Chance of exploitation in the next 30 days

Percentile

92%

Versus all other CVEs

30-day change

No change 0.00 pp

From 4.74% on 04-10-2026

04-10-202603-11-2026

Known exploited

Compare KEV catalogs
CISA KEV

Not in the CISA KEV catalog.

ENISA CNW

Not in the ENISA CNW catalog.

CIRCL

Not in the CIRCL catalog.

Public exploits

2 found
  • referenceUnverified

    Exploit Reference (packetstormsecurity.org)

    Maturity: unknown

  • exploit-databasedoswindowsUnverified

    RealPlayer - '.mp4' file handling memory Corruption

    Maturity: poc

Weaknesses

CWE · root cause

Affected systems

Version check

Known conditions: network-reachable, no authentication (CVSS vector). Other conditions: not stated in public data.

Realnetworks2 products
  • realplayer≤ 15.0.0 | 4 | 5 | 6 | 7 | 8 | 10.0 | 10.5 | 11.0 | 11.0.1 | 11.0.2 | 11.0.2.1744 | 11.0.2.2315 | 11.0.3 | 11.0.4 | 11.0.5 | 11.1 | 11.1.3 | 11_build_6.0.14.748 | 12.0.0.1444 | 12.0.0.1548 | 14.0.0 | 14.0.1 | 14.0.1.609 | 14.0.2 | 14.0.3 | 14.0.4 | 14.0.5
  • realplayer_sp≤ 1.1.4 | 1.0.0 | 1.0.1 | 1.0.2 | 1.0.5 | 1.1 | 1.1.1 | 1.1.2 | 1.1.3

1 vendor · 2 products

References

3 links